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A Deep Dive into Postgres StatisticsPostgreSQL Conference Europe 20242024-10-22
Explains exactly how Postgres computes selectivity from pg_stats using most common values, histograms and null fraction, and how equal versus scalar operators…
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Optimize Python & Django apps with Postgres superpowersPyCon US 20202020-04-15
Shows exact fixes and measurements: use pg_stat_statements and Postgres logs to find offenders, cut 101 queries down to 6 with prefetch_related and limiting…
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Postgres Index types and where to find themDjangoCon US 20192019-09-22
Demo shows which Postgres index actually matters: B-tree for comparisons, GIN for arrays and full‑text, GiST for overlapping/geometry, BRIN for fast scans of…
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